1605 Bergslagens Dalarna Ecomuseum Furnace Klenshyttan Lime kiln Ludvika Peasant miners farms Sverige Sweden bergmannsby blast furnace building bygning countryside cultural farm gammelt gård gårdsbruk heritage house hus kulturarv landskap masovn masugn museum old out of doors outdoors park pastoral roasting house ruins rural smelting house svensk timber tømmer tømmerhus